package com.tanhua.admin.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.tanhua.model.db.Log;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

public interface LogMapper extends BaseMapper<Log> {

    /**
     * 根据日期和类型统计总数
     */
    @Select("select count(distinct user_id) from tb_log where type=#{type} and log_time=#{logTime} ")
    Integer queryByLogTimeAndType(@Param("type") String type,@Param("logTime") String logTime);

    /**
     * 根据日期统计总数
     */
    @Select("select count(distinct user_id) from tb_log where  log_time=#{logTime} ")
    Integer queryByLogTime(String logTime);

    /**
     * 统计次日留存数量
     */
    @Select("select count(distinct user_id) from tb_log where  log_time=#{today} and user_id in ( \n" +
            "\t select user_id from tb_log where type='0102' and log_time=#{yesterday} \n " +
            ")")
    Integer queryNumRetention1d(@Param("today") String today,@Param("yesterday") String yesterday);
}
